Surface optimization to eliminate hysteresis for record efficiency planar perovskite solar cells

Yang, Dong; Zhou, Xin; Yang, Ruixia; Yang, Zhou; Yu, Wei; Wang, Xiuli; Li, Can; Liu, Shengzhong; P. H. Chang, Robert

doi:10.1039/c6ee02139e

Public

Surface optimization to eliminate hysteresis for record efficiency planar perovskite solar cells

Shared by NobleBlocks on Jan 1, 2016 • 12:00 AM UTC

Authors:

Dong Yang

Xin Zhou

Ruixia Yang

Abstract

The efficiency of planar CH3NH3PbI3 perovskite solar cells has been improved up to 19.62% using an ionic liquid to modify the TiO2 electron transport layer, and the J–V hysteresis is completely eliminated.

Subject

Perovskite (structure)

Planar

Hysteresis

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